150455 has 4 divisors (see below), whose sum is σ = 180552. Its totient is φ = 120360.

The previous prime is 150439. The next prime is 150473. The reversal of 150455 is 554051.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 150455 - 2⁴ = 150439 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15041 + ... + 15050.

It is an arithmetic number, because the mean of its divisors is an integer number (45138).

2¹⁵⁰⁴⁵⁵ is an apocalyptic number.

150455 is a deficient number, since it is larger than the sum of its proper divisors (30097).

150455 is an equidigital number, since it uses as much as digits as its factorization.

150455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30096.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 150455 is about 387.8852923224. The cubic root of 150455 is about 53.1865975246.

The spelling of 150455 in words is "one hundred fifty thousand, four hundred fifty-five".